1
0
mirror of https://github.com/EGroupware/egroupware.git synced 2024-12-17 20:21:18 +01:00
egroupware_official/phpgwapi/inc/class.browser.inc.php

292 lines
6.6 KiB
PHP
Raw Normal View History

2001-04-07 16:19:28 +02:00
<?php
/**************************************************************************\
2004-05-05 14:06:13 +02:00
* eGroupWare API - Browser detect functions *
* This file written by Miles Lott <milosch@groupwhere.org> *
2001-04-07 16:19:28 +02:00
* Majority of code borrowed from Sourceforge 2.5 *
* Copyright 1999-2000 (c) The SourceForge Crew - http://sourceforge.net *
2004-05-05 14:06:13 +02:00
* Browser detection functions for eGroupWare developers *
2001-04-07 16:19:28 +02:00
* -------------------------------------------------------------------------*
2004-05-05 14:06:13 +02:00
* This library is part of the eGroupWare API *
* http://www.egroupware.org/api *
2001-04-07 16:19:28 +02:00
* ------------------------------------------------------------------------ *
* This library is free software; you can redistribute it and/or modify it *
* under the terms of the GNU Lesser General Public License as published by *
* the Free Software Foundation; either version 2.1 of the License, *
* or any later version. *
* This library is distributed in the hope that it will be useful, but *
* WITHOUT ANY WARRANTY; without even the implied warranty of *
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. *
* See the GNU Lesser General Public License for more details. *
* You should have received a copy of the GNU Lesser General Public License *
* along with this library; if not, write to the Free Software Foundation, *
* Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA *
\**************************************************************************/
/* $Id$ */
class browser
{
var $BROWSER_AGENT;
var $BROWSER_VER;
var $BROWSER_PLATFORM;
var $br;
var $p;
var $data;
2001-04-07 16:19:28 +02:00
function browser()
2001-04-07 16:19:28 +02:00
{
2003-09-28 14:31:16 +02:00
$HTTP_USER_AGENT = $_SERVER['HTTP_USER_AGENT'];
2001-04-07 16:19:28 +02:00
/*
Determine browser and version
*/
2002-04-13 23:38:34 +02:00
if(ereg('MSIE ([0-9].[0-9]{1,2})',$HTTP_USER_AGENT,$log_version))
2001-04-07 16:19:28 +02:00
{
2001-04-13 07:03:18 +02:00
$this->BROWSER_VER = $log_version[1];
$this->BROWSER_AGENT = 'IE';
2001-04-07 16:19:28 +02:00
}
2002-04-13 23:38:34 +02:00
elseif(ereg('Opera ([0-9].[0-9]{1,2})',$HTTP_USER_AGENT,$log_version) ||
ereg('Opera/([0-9].[0-9]{1,2})',$HTTP_USER_AGENT,$log_version))
2001-04-07 16:19:28 +02:00
{
2001-04-13 07:03:18 +02:00
$this->BROWSER_VER = $log_version[1];
$this->BROWSER_AGENT = 'OPERA';
}
2002-04-13 23:38:34 +02:00
elseif(eregi('iCab ([0-9].[0-9a-zA-Z]{1,4})',$HTTP_USER_AGENT,$log_version) ||
eregi('iCab/([0-9].[0-9a-zA-Z]{1,4})',$HTTP_USER_AGENT,$log_version))
2001-04-13 07:03:18 +02:00
{
$this->BROWSER_VER = $log_version[1];
$this->BROWSER_AGENT = 'iCab';
}
2003-09-28 14:31:16 +02:00
elseif(ereg('Gecko',$HTTP_USER_AGENT,$log_version))
2001-04-13 07:03:18 +02:00
{
$this->BROWSER_VER = $log_version[1];
2003-09-28 14:31:16 +02:00
$this->BROWSER_AGENT = 'MOZILLA';
2001-04-07 16:19:28 +02:00
}
2002-04-13 23:38:34 +02:00
elseif(ereg('Konqueror/([0-9].[0-9].[0-9]{1,2})',$HTTP_USER_AGENT,$log_version) ||
ereg('Konqueror/([0-9].[0-9]{1,2})',$HTTP_USER_AGENT,$log_version))
2001-05-31 07:06:16 +02:00
{
$this->BROWSER_VER=$log_version[1];
$this->BROWSER_AGENT='Konqueror';
2001-05-31 07:06:16 +02:00
}
2001-04-07 16:19:28 +02:00
else
{
$this->BROWSER_VER=0;
$this->BROWSER_AGENT='OTHER';
2001-04-07 16:19:28 +02:00
}
/*
Determine platform
*/
2002-04-13 23:38:34 +02:00
if(strstr($HTTP_USER_AGENT,'Win'))
2001-04-07 16:19:28 +02:00
{
$this->BROWSER_PLATFORM='Win';
}
2002-04-13 23:38:34 +02:00
elseif(strstr($HTTP_USER_AGENT,'Mac'))
2001-04-07 16:19:28 +02:00
{
$this->BROWSER_PLATFORM='Mac';
}
2002-04-13 23:38:34 +02:00
elseif(strstr($HTTP_USER_AGENT,'Linux'))
2001-04-07 16:19:28 +02:00
{
$this->BROWSER_PLATFORM='Linux';
}
2002-04-13 23:38:34 +02:00
elseif(strstr($HTTP_USER_AGENT,'Unix'))
2001-04-07 16:19:28 +02:00
{
$this->BROWSER_PLATFORM='Unix';
}
2002-04-13 23:38:34 +02:00
elseif(strstr($HTTP_USER_AGENT,'Beos'))
2001-04-07 16:34:37 +02:00
{
$this->BROWSER_PLATFORM='Beos';
}
2001-04-07 16:19:28 +02:00
else
{
$this->BROWSER_PLATFORM='Other';
}
/*
echo "\n\nAgent: $HTTP_USER_AGENT";
echo "\nIE: ".browser_is_ie();
echo "\nMac: ".browser_is_mac();
echo "\nWindows: ".browser_is_windows();
echo "\nPlatform: ".browser_get_platform();
echo "\nVersion: ".browser_get_version();
echo "\nAgent: ".browser_get_agent();
2001-04-07 16:19:28 +02:00
*/
// The br and p functions are supposed to return the correct
// value for tags that do not need to be closed. This is
// per the xhmtl spec, so we need to fix this to include
// all compliant browsers we know of.
2002-04-13 23:38:34 +02:00
if($this->BROWSER_AGENT == 'IE')
{
$this->br = '<br/>';
$this->p = '<p/>';
}
else
{
$this->br = '<br>';
$this->p = '<p>';
}
2001-04-07 16:19:28 +02:00
}
function return_array()
{
$this->data = array(
2001-04-07 17:22:57 +02:00
'agent' => $this->get_agent(),
'version' => $this->get_version(),
'platform' => $this->get_platform()
);
return $this->data;
}
2001-04-07 17:22:57 +02:00
function get_agent()
2001-04-07 16:19:28 +02:00
{
return $this->BROWSER_AGENT;
}
function get_version()
{
return $this->BROWSER_VER;
}
function get_platform()
{
return $this->BROWSER_PLATFORM;
}
2001-04-07 16:34:37 +02:00
function is_linux()
{
2002-04-13 23:38:34 +02:00
if($this->get_platform()=='Linux')
2001-04-07 16:34:37 +02:00
{
return true;
}
else
{
return false;
}
}
function is_unix()
{
2002-04-13 23:38:34 +02:00
if($this->get_platform()=='Unix')
2001-04-07 16:34:37 +02:00
{
return true;
}
else
{
return false;
}
}
function is_beos()
{
2002-04-13 23:38:34 +02:00
if($this->get_platform()=='Beos')
2001-04-07 16:34:37 +02:00
{
return true;
}
else
{
return false;
}
}
2001-04-07 16:19:28 +02:00
function is_mac()
{
2002-04-13 23:38:34 +02:00
if($this->get_platform()=='Mac')
2001-04-07 16:19:28 +02:00
{
return true;
}
else
{
return false;
}
}
function is_windows()
{
2002-04-13 23:38:34 +02:00
if($this->get_platform()=='Win')
2001-04-07 16:19:28 +02:00
{
return true;
}
else
{
return false;
}
}
function is_ie()
{
2002-04-13 23:38:34 +02:00
if($this->get_agent()=='IE')
2001-04-07 16:19:28 +02:00
{
return true;
}
else
{
return false;
}
}
function is_netscape()
{
2002-04-13 23:38:34 +02:00
if($this->get_agent()=='MOZILLA')
2001-04-07 16:19:28 +02:00
{
return true;
}
else
{
return false;
}
}
2001-04-13 07:03:18 +02:00
2001-04-13 15:32:16 +02:00
function is_opera()
{
2002-04-13 23:38:34 +02:00
if($this->get_agent()=='OPERA')
2001-04-13 15:32:16 +02:00
{
return true;
}
else
{
return false;
}
}
2001-04-13 07:03:18 +02:00
// Echo content headers for file downloads
function content_header($fn='',$mime='',$length='',$nocache=True)
2001-04-13 07:03:18 +02:00
{
2003-12-28 15:54:17 +01:00
// if no mime-type is given or it's the default binary-type, guess it from the extension
2003-12-28 15:51:24 +01:00
if(empty($mime) || $mime == 'application/octet-stream')
{
2003-09-28 14:31:16 +02:00
$mime_magic = createObject('phpgwapi.mime_magic');
2003-12-28 15:54:17 +01:00
$mime = $mime_magic->filename2mime($fn);
}
2002-04-13 23:38:34 +02:00
if($fn)
2001-04-13 07:03:18 +02:00
{
if($this->get_agent() == 'IE') // && browser_get_version() == "5.5")
2001-04-13 07:03:18 +02:00
{
2001-05-31 06:45:51 +02:00
$attachment = '';
2001-04-13 07:03:18 +02:00
}
2001-05-31 06:45:51 +02:00
else
2001-04-13 07:03:18 +02:00
{
2001-05-31 06:45:51 +02:00
$attachment = ' attachment;';
2001-04-13 07:03:18 +02:00
}
// Show this for all
header('Content-disposition:'.$attachment.' filename="'.$fn.'"');
header('Content-type: '.$mime);
2002-04-13 23:38:34 +02:00
if($length)
2001-04-13 07:34:46 +02:00
{
2001-12-27 16:17:29 +01:00
header('Content-length: '.$length);
2001-04-13 07:34:46 +02:00
}
2002-04-13 23:38:34 +02:00
if($nocache)
{
header('Pragma: no-cache');
header('Pragma: public');
header('Expires: 0');
header('Cache-Control: must-revalidate, post-check=0, pre-check=0');
}
2001-04-13 07:03:18 +02:00
}
}
2001-04-07 16:19:28 +02:00
}
?>